package com.changgou.goods.dao;

        import com.changgou.goods.pojo.Brand;
        import io.lettuce.core.dynamic.annotation.Param;
        import org.apache.ibatis.annotations.Select;
        import tk.mybatis.mapper.common.Mapper;

        import java.util.List;
        import java.util.Map;

public interface BrandMapper extends Mapper<Brand> {


    /**
     * 根据分类id名称查询品牌列表
     */
    @Select("SELECT name,image FROM tb_brand WHERE id IN (SELECT brand_id from tb_category_brand WHERE category_id IN(SELECT id from tb_category WHERE name = #{name})) ")
    public List<Map> findListByCategoryName(@Param("name") String categoryName);

}
